Online Morse code simulator, decoder, translator and trainer: reads a PC beeper or any CW tone from the microphone, plays text as Morse, keys from the keyboard, grades practice. Browser app on GitHub Pages plus an offline Windows desktop app
javascript python github-pages dsp morse-code cw-decoder ham-radio web-audio audio-processing goertzel cw keyer morse-code-trainer morse-decoder morse-code-translator learn-morse-code pyside6 morse-encoder morse-code-simulator
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Updated
Sep 23, 2026 - Python